Delete List

################################################## ############################## # 3 deleted 
#remove POP del
# to delete the list xiali:
a = [ 'xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaoli', 'xiaozhao']
a.remove("xiaoli")
print(a)

Output:
[ 'Xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaozhao']

  



# Delete the list of the first four designated, xiali (Index Delete):
a = [ 'xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaoli', 'xiaozhao']
a.pop(4)
print(a)

Output:
[ 'Xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaozhao']

  


# Delete the list of the first four designated, xiali (index delete), and extract deleted items:
a = [ 'xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaoli', 'xiaozhao']
b=a.pop(4)
print(b)
Output:
xiaoli

  


# Delete a of xiaoli:
a = [ 'xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaoli', 'xiaozhao']
to the [4]
print(a)

Output:
[ 'Xiaoxing', 'xiaoliu', 'xiaozhang', 'xiaohong', 'xiaozhao']

  








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Origin www.cnblogs.com/daino/p/11856318.html